401644-2 — SWITCH,ROTARY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

401644-2: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND, FLATTED SINGLE ACTUATOR, flat_height: 0.219 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 0.810 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, overall_width: 1.300 INCHES MAXIMUM IN, pole_quantity: 3 SINGLE SECTION REAR. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-153-6863, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

401644-2

NSN: 5930-00-153-6863
NIINs: 001536863, 015307319
FSC: 5930 — Switches
CAGE: 20284 — AIMTRON SYSTEMS, LLC (USA)

SPECIFICATIONS

shaft_type	ROUND, FLATTED SINGLE ACTUATOR
flat_height	0.219 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length	0.810 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class	2A SINGLE MOUNTING FACILITY A
overall_width	1.300 INCHES MAXIMUM IN
pole_quantity	3 SINGLE SECTION REAR
terminal_type	TAB, SOLDER LUG
thread_length	0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_height	1.380 INCHES MAXIMUM IN
overall_length	1.850 INCHES MAXIMUM IN
shaft_diameter	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity	3 SINGLE SECTION REAR
NSN	5930-00-153-6863

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND, FLATTED SINGLE ACTUATOR

•

SHAFT DIAMETER: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN

•

SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL

•

NONTURN DEVICE RADIUS: 0.531 INCHES NOMINAL AT 3:00 OCLOCK IN

•

TERMINAL TYPE: TAB, SOLDER LUG

•

FIRST FLAT LENGTH: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN

•

CONTACT LOAD CURRENT RATING: 500.0 MILLIAMPERES RESISTIVE LOAD AND 50.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL

TECHNICAL CHARACTERISTICS

SHAFT TYPE	ROUND, FLATTED SINGLE ACTUATOR
OVERALL HEIGHT	1.380 INCHES MAXIMUM IN
SHAFT DIAMETER	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
SWITCH CONTACT BASIC DESIGN	NONPILE-UP SYMMETRICAL
NONTURN DEVICE RADIUS	0.531 INCHES NOMINAL AT 3:00 OCLOCK IN
TERMINAL TYPE	TAB, SOLDER LUG
FIRST FLAT LENGTH	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
CONTACT LOAD CURRENT RATING	500.0 MILLIAMPERES RESISTIVE LOAD AND 50.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL
CONTACT LOAD CURRENT RATING	50.0 MILLIAMPERES RESISTIVE LOAD LOWEST AC VOLTAGE RATING AT SEA LEVEL
CONTACT LOAD CURRENT RATING	500.0 MILLIAMPERES RESISTIVE LOAD HIGHEST AC VOLTAGE RATING AT SEA LEVEL

SUBSTITUTES & CROSS-REFERENCES 3

SR03N30B1HP0Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

5-21342-218Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

401644-1Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 401644-2?

401644-2 is a SWITCH,ROTARY.

What parts can replace 401644-2?

There are 3 known substitutes for 401644-2: SR03N30B1HP0, 5-21342-218, 401644-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 401644-2?

401644-2 is cataloged in the U.S. Government catalog under NSN 5930-00-153-6863. This indicates validated use in U.S. government and defense supply chains.

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